d - 240 mm

D - 320 mm

B - 80 mm

D₁ - 292.2 mm

F - 265.3 mm

b - 11.1 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

s - 3.7 mm

d_a - min. - 251 mm

d_a - max. - 262 mm

D_a - max. - 309 mm

r_a - max. - 2 mm

d_n - 267 mm

Basic dynamic load rating - C - 528 kN

Basic static load rating - C₀ - 1220 kN

Fatigue load limit - P_u - 118 kN

Limiting speed for grease lubrication - 2200 r/min

Limiting speed for oil lubrication - 2600 mm/min

G_ref - 171 cm

Mass bearing - 17.5 kg

• Model Number: NNU 4948 BK/SPW33
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2023-10-06
• Application:woodworking machinery,bag machine,pump,vertical pull,pneumatic Pump,impression material,Textile Industry Accessories and Accessories,municipal machinery,Gas turbine,agrochemical,packing equipment
• Similar models:NKE NNCL4948-V SKF NNC4948CV SKF NNU4948BK/SPW33 CX NNU4948KV NBS SL024948 CX NNC4948V NTN NN4948C1NAP4 ISO SL024948 KOYO NNU4948K ISO NNU4948K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4948BK/SPW33 products，there is large inventory of SKF NNU 4948 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4948 BK/SPW33 Which SKF NNU4948BK/SPW33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  02476/02420-B	31.75	68,262	22,225	Timken	Tapered Roller Bearings
  1322 K	110	240	50	NSK	Self-Aligning Ball Bearings
  133075/133127	75	127	33,25	Gamet	Tapered Roller Bearings
  190RN91	190	281		Timken	Cylindrical Roller Bearings
  23222-K-MB-W33+H2322	110	200	69,8	NKE	Spherical Roller Bearings
  232431X/232533X	431,8	533,4	50,8	Gamet	Tapered Roller Bearings
  32236-A	180	320	91	FAG	Tapered Roller Bearings
  6015-ZZ	75	115	20	ISB	Deep Groove Ball Bearings
  7312 A-UO	60	130	62	CX	Angular Contact Ball Bearings
  LSL192360	300	620	185	NBS	Cylindrical Roller Bearings
  MBG5CR	5	14,5	7	NMB	Plain Bearings
  N314-E-TVP2	70	150	35	FAG	Cylindrical Roller Bearings
  RNA6913TT	72	90	45	NSK	Needle Roller Bearings
  RNAO 45x55x17	45	50	17	NBS	Needle Roller Bearings
  SAPF206-18	25			KOYO	Bearing Units
  UCT315	75			CX	Bearing Units
  WS22226-E1-2RSR	130	230	75	FAG	SPHERICAL ROLLER BEARINGS
  CCFH-7/8-SB	.4375	.8750	.5000	McGill	NEEDLE BEARINGS
  RLS-10-2Z	1.2500	2.7500	.6875	SKF	DEEP GROOVE BALL BEARINGS
  KB40-AJ	40	62	80	NB	LINEAR RECIRCULATING BALL BEARINGS